Topic 4: Effective Utilization of the International Patent Classification (IPC) on Search and Examination
| 文件编号 | WIPO/REG/IP/TYO/13/T4 |
| 相关会议 | WIPO/REG/IP/TYO/13 |
| 发布日期 | 2013年12月11日 |
| English | Topic 4: Effective Utilization of the International Patent Classification (IPC) on Search and Examination |